CN115716573A - Connecting structure of combined container and integrated connecting method thereof - Google Patents

Abstract

The invention relates to a connecting structure of a combined container and an integrated connecting method thereof, belongs to the technical field of containers, and solves the problems that the container assembly in the prior art needs a connector, the connecting operation is complex, the efficiency is low, and the connecting stability is poor. The first positioning block and the sliding block are respectively designed on the two sides of the box body. When two independent boxes of the container are combined, the sliding block can be pushed to slide rightwards, the sliding block slides to the second groove of the other box to be attached to the first positioning block, the sliding block is fixed through the matching of the first positioning block and the sliding block after the sliding block is aligned, and the two independent boxes of the container can be combined.

Description

Connecting structure of combined container and integrated connecting method thereof

Technical Field

The invention relates to the technical field of containers, in particular to a connecting structure of a combined container and an integrated connecting method thereof.

Background

The container is a special transport means, the application range of the container on the goods turnover and temporary space construction is increasingly wide, the design of the container is beneficial to enhancing the transportation maneuverability of the container and shortening the material transportation time. The use of containers has been beyond the transportation range, from transporting materials to being temporary rooms, temporary hospitals, temporary warehouses, temporary repair facilities, churches, etc.

At present, in domestic container transportation, besides some international standard containers are used, in some regions and departments, a large number of small containers are also used, and because the external dimensions of the small containers can not be connected with large international standard containers such as 20 feet and the like which are commonly used in multi-type intermodal transportation and shipping equipment thereof, the multi-type intermodal transportation can be carried out only after loading, unloading and box splicing operations are converted into the international standard containers, and regarding the general specification of the combined container, the combined container is formed by connecting a plurality of containers through couplers, meets the external dimensions of the container and meets the requirements of the transportation, the loading and the unloading operations. After three or four single containers are reconnected by the connector, the requirements of transportation, loading and unloading operations of the container can be met. The container formed by connecting 3 single containers is called a triple box; the container formed by connecting 4 single containers is called a quadruplex container. When the container is disassembled, the disassembled connector is stored in the storage box on the top of the container.

The existing connection mode is complex in operation, and the coupler needs to be placed in the storage box and is easy to lose. The invention aims to design an integrated combined fixing mode applied to the combined container in the processes of loading, unloading, transportation, carrying and stacking.

Disclosure of Invention

In view of the above analysis, the present invention is directed to a connection structure of a combined container and an integrated connection method thereof, so as to solve the problems of complicated connection operation, low efficiency and poor connection stability due to the need of a coupler in the conventional container assembly.

The invention is mainly realized by the following technical scheme:

a coupling structure of a combination container, comprising: the sliding block and the first positioning block;

the sliding block and the first positioning block are respectively arranged on two sides of a single box body; the sliding block is slidably mounted on the box body, and when the sliding block slides relative to the box body, the sliding block can be close to or separated from the first positioning block on the adjacent box body;

the first positioning block can limit the displacement of the sliding block.

Furthermore, a notch is arranged on the sliding block; the first positioning block can pass through the notch.

Furthermore, the first positioning block is rotatably installed on the box body, the length of the first positioning block is greater than the width of the notch, and the width of the first positioning block is smaller than the width of the notch;

or, a lock catch structure is hinged on the first positioning block.

Specifically, the locking structure is connected with the first positioning block through a hinge or through a spherical hinge.

Or a push rod structure is arranged on the first positioning block in a sliding manner; the push rod structure can be clamped into the lock hole in the sliding block.

Furthermore, a second positioning block is fixedly arranged on the box body and is positioned in the middle cavity of the sliding block.

Further, the putter structure comprises: a push rod and a push rod lock head;

the first positioning block is provided with a push rod sliding groove, and the push rod is arranged in the push rod sliding groove and can slide relatively; a first push rod clamping groove is formed in the side face of the push rod sliding groove; the push rod lock head can be clamped into the first push rod clamping groove and can limit the displacement of the push rod.

Furthermore, the push rod is cylindrical, the push rod sliding groove is an arc surface groove, and the push rod is fixedly connected with the push rod lock head.

Furthermore, a second push rod clamping groove is formed in the side face of the push rod sliding groove; the first push rod clamping groove and the second push rod clamping groove are staggered along the extending direction of the push rod sliding groove.

Further, the sliding direction of the push rod structure is perpendicular to the sliding direction of the sliding block.

A combined container comprises at least two box bodies, and the two adjacent box bodies are connected through the connecting structure.

An integrated connecting method of a combined container adopts the connecting structure to connect the combined container; the method comprises the following steps:

step S1: pushing the sliding block to slide towards the direction of the adjacent box body;

step S2: the first positioning blocks on the adjacent box bodies slide into the middle cavity of the sliding block;

and step S3: the first positioning block limits the displacement of the sliding block, and two adjacent box bodies are connected into a whole.

The technical scheme of the invention can at least realize one of the following effects:

the invention can quickly assemble and disassemble the container through a structure convenient for operation, simultaneously reduces the operation time and improves the handover conversion and transportation efficiency.

The connecting structure of the combined container reduces the use of the storage box through the integrated design with the container so as to prevent the loss of parts.

In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings, in which like reference numerals refer to like parts throughout, are for the purpose of illustrating particular embodiments only and are not to be considered limiting of the invention.

Fig. 1 is a coupling structure of a combination container of the present invention;

fig. 2 is a front view of the combination container;

FIG. 3 is a schematic view of the connection state of the connection structure of the present invention;

FIG. 4 is a front view of the slider of the attachment structure of the present invention;

FIG. 5 is a side view of the slider of the attachment structure of the present invention;

fig. 6 is a schematic structural view of the first positioning block with a locking structure according to the present invention;

FIG. 7 is a schematic view of a connection state between a first positioning block with a push rod structure and a slide block according to the present invention;

FIG. 8 is a schematic view illustrating the push rod being retracted to the first positioning block;

FIG. 9 is a schematic view illustrating the connection of the first positioning block and the sliding block when the push rod extends out of the first positioning block;

FIG. 10 is a front view of the putter structure;

FIG. 11 is a side view of the pusher structure;

fig. 12 is a schematic view of a splicing process of two combination containers;

FIG. 13 is a schematic view of a lock bar structure between the locking structure and the first positioning block;

FIG. 14 is a schematic view of the installation position of the self-locking structure on the push rod slot;

fig. 15 is a schematic view of a self-locking structure.

Reference numerals:

1-a box body; 2-a slide block; 3-a first positioning block; 4-a second positioning block; 5, a lock catch structure; 6-a push rod structure; 7-a self-locking structure;

101-a first groove; 102-a second groove;

201-slider beam; 202-a stopper beam; 203-notch; 204-T-shaped bump;

301-a push-rod chute; 302-a first pushrod card slot; 303-a second pushrod card slot; 304-a locking hole;

501-fixed lock bar; 502-sliding locking bar; 503-an engaging portion;

601-a push rod; 602-a push rod lock; 603-locking groove;

701-self-locking sliding sheet; 702-a self-locking lever; 703-self-locking groove.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention and not to limit its scope.

Example 1

The invention discloses a connecting structure of a combined container, which comprises: a slide block 2 and a first positioning block 3; the sliding block 2 and the first positioning block 3 are respectively arranged on two sides of a single box body 1; specifically, the sliding block 2 is slidably mounted on the box body, and when the sliding block 2 slides relative to the box body 1, the sliding block can be close to or separated from the first positioning block 3 on the adjacent box body 1; the first positioning block 3 can limit the displacement of the sliding block 2; the sliding block 2 can be connected with a first positioning block 3 on the adjacent box body 1. As shown in figure 1, the first locating block 3 is arranged on the left side of the box body 1, the slide block 2 is arranged on the right side of the box body 1, and the connection of two adjacent box bodies 1 is realized through the matching of the slide blocks 2 on the two adjacent box bodies 1 and the first locating block 3.

Specifically, as shown in fig. 1, the slider 2 and the first positioning block 3 are respectively provided on the left and right sides of the case 1. As shown in fig. 12, when two adjacent boxes 1 are connected, the slider 2 on the right side of the first box 1 slides to the right, so that the first positioning block 3 on the second box 1 slides into the middle cavity of the slider 2, and the slider 2 is limited by the first positioning block 3, thereby realizing the connection between the two boxes 1.

Further, as shown in fig. 1, a first groove 101 and a second groove 102 are provided at both sides of the case 1, the slider 2 is slidably mounted in the first groove 101, and the first positioning block 3 is provided in the second groove 102.

Specifically, the first groove 101 communicates with the right side surface of the case 1, and the second groove 102 communicates with the left side surface of the case 1. In practice, the slider 2 on the left case 1 can slide into the second recess 102 of the right case 1 from the first recess 101 of the left case 1.

Further, as shown in fig. 1, a second positioning block 4 is fixedly disposed on the box body 1, and the second positioning block 4 is located in a middle cavity of the slider 2. Specifically, the second positioning block 4 is disposed in the first groove 101 and is fixedly connected to the box 1. The second positioning block 4 can limit the displacement stroke of the slider 2, that is, when the slider 2 slides to the maximum stroke, the slider can be blocked by the second positioning block 4 and cannot move continuously.

Further, as shown in fig. 1, the sliding block 2 and the second positioning block 4 do not protrude from the first groove 101, and the first positioning block 3 does not protrude from the second groove 102. All structures of the connecting structure are embedded, so that the protruding part is prevented from influencing the operation of the shipping equipment.

Further, the front side and the rear side of the box body 1 are provided with connecting structures.

In a specific embodiment of the present invention, as shown in fig. 2, two sets of connection structures may be disposed on the upper and lower sides of the box 1, and the two box 1 are repeatedly connected through the two sets of connection structures, so as to ensure reliable connection between the plurality of boxes 1.

Further, a notch 203 is arranged on the sliding block 2; the first positioning block 3 can pass through the notch 203.

Specifically, the slider 2 has a horizontally disposed U-shaped structure, as shown in fig. 3 and 4.

In one embodiment of the present invention, the slider 2 includes: two upper and lower slider beams 201, a stop beam 202 and a T-shaped projection 204. As shown in fig. 3 and 4, two ends of the stopper beam 202 are respectively connected with the upper and lower slider beams 201 to form a U-shaped structure; the ends of the slider beam 201 protrude inward forming a notch 203, the width of the notch 203 being less than the width of the U-shaped central cavity of the slider 2.

As shown in fig. 5, a T-shaped protrusion 204 is disposed below each of the two slider beams 201, and correspondingly, a T-shaped groove is disposed on the case 1, and the T-shaped protrusion 204 is mounted in the T-shaped groove, so that the slider 2 can slide relative to the case 1 and cannot fall off from the case 1.

Preferably, a T-shaped groove capable of being matched with the T-shaped bump 204 is also arranged in the second groove 102, so that when the slider 2 slides into the second groove 102 of another box 1, the connection between the two boxes 1 is realized, and then the first positioning block 3 is used for positioning, thereby avoiding the disconnection of the connection.

Further, the matching manner between the first positioning block 3 and the sliding block 2 can be various.

Preferably, there are at least three connection modes between the first positioning block 3 and the sliding block 2:

i) The first method comprises the following steps:

the first positioning block 3 is rotatably mounted on the box 1, the length of the first positioning block 3 is greater than the width of the notch 203, and the width of the first positioning block 3 is smaller than the width of the notch 203 (not shown).

When in implementation: sliding the sliding block 2 to the direction of the first positioning block 3 on the adjacent box body 1, and clamping the first positioning block 3 into the middle cavity of the sliding block 2 from the notch 203; the first positioning block 3 is rotated to be switched from a horizontal state to a vertical state, and because the length of the first positioning block 3 is greater than the width of the notch 203, the sliding block 2 is fixed by the first positioning block 3 and the second positioning block 4 (in a sliding state relative to the box body 1), and the two adjacent box bodies 1 are connected into a whole through the sliding block 2.

II) a second:

as shown in fig. 6, the first positioning block 3 is hinged with a locking structure 5.

Specifically, the locking structure 5 is connected with the first positioning block 3 through a hinge or through a ball hinge.

When in implementation: sliding the sliding block 2 to the direction of the first positioning block 3 on the adjacent box body 1, and clamping the first positioning block 3 into the middle cavity of the sliding block 2 from the notch 203; the locking structure 5 is rotated to be switched from a horizontal state to a vertical state, the second positioning block 4 blocks one end of the sliding block 2, the locking structure 5 blocks the other end of the sliding block 2, the sliding block 2 is fixed (in a state that the sliding block cannot slide relative to the box body 1) by the locking structure 5 and the second positioning block 4, and the two adjacent box bodies 1 are connected into a whole through the sliding block 2.

Further, as shown in fig. 13, a lock bar structure is disposed on the lock catch structure 5, and correspondingly, a lock hole 304 is disposed on a side surface of the first positioning block 3, and the lock bar structure is a retractable structure.

When the locking structure 5 is perpendicular to the first positioning block 3, the locking structure 5 can limit the displacement of the slider 2, and at this time, the locking rod structure is aligned with the locking hole 304, and the locking rod structure can be inserted into the locking hole 304 to connect the locking structure 5 with the first positioning block 3, so as to prevent the locking structure 5 from rotating.

Specifically, the locking bar structure includes: a fixed lock lever 501 and a sliding lock lever 502. The fixed lock rod 501 is perpendicular to the side surface of the lock catch structure 5 and is fixedly connected with the lock catch structure 5; the sliding lock bar 502 and the fixed lock bar 501 are sleeved with each other and can slide relatively, and when the sliding lock bar 502 slides relative to the fixed lock bar 501, the length of the lock bar structure can be extended or shortened.

Further, as shown in fig. 13, one end of the slide lock lever 502 is slidably connected to the fixed lock lever 501, and the other end is a U-shaped portion, and two symmetrical engaging portions 503 are provided at an end of the U-shaped portion of the slide lock lever 502. Pressing the U-shaped portion can reduce the distance between the two engaging portions 503, and the tip of the slide lock lever 502 can be engaged in the lock hole 304.

When in implementation:

rotating the locking structure 5 to make the locking structure 5 perpendicular to the first positioning block 3 and align the locking structure with the locking hole 304; the two clamping parts 503 of the U-shaped part are pressed to reduce the width of the tail end of the sliding lock rod 502, furthermore, the sliding lock rod 502 is pulled to extend the lock rod structure, so that the clamping parts 503 extend into the locking hole 304, the tail end of the U-shaped part sliding lock rod 502 is released to be recovered under the action of metal elasticity of the tail end, the clamping parts 503 are clamped with the locking hole 304, and the lock catch structure 5 is reliably connected with the first positioning block 3.

III) a third:

as shown in fig. 7, a push rod structure 6 is slidably mounted on the first positioning block 3, and the push rod structure 6 can be snapped into a lock hole on the sliding block 2. The slide block 2 is connected with the first positioning block 3 through a push rod structure 6. Specifically, lock holes are arranged on the inner sides of the upper and lower slider beams 201 of the slider 2, and preferably, the lock holes are arranged at the positions of the upper and lower slider beams 201 at the notch 203; after the first locating block 3 slides into the middle cavity of the sliding block 2, the push rod structure 6 is pushed outwards to be clamped into the lock hole, the sliding block 2 on the box body 1 on one side and the first locating block 3 on the adjacent box body 1 are connected into a whole, and then the two adjacent box bodies 1 are connected into a whole.

Further, the push rod structure 6 includes: a push rod 601 and a push rod lock 602;

a push rod sliding groove 301 is formed in the first positioning block 3, and the push rod 601 is arranged in the push rod sliding groove 301 and can slide relatively; a first push rod clamping groove 302 is formed in the side surface of the push rod sliding groove 301; the plunger lock 602 can be locked into the first plunger slot 302, and the plunger lock 602 can limit the displacement of the plunger 601. Further, a second push rod clamping groove 303 is further arranged on the side surface of the push rod sliding groove 301; the first push rod slot 302 and the second push rod slot 303 are arranged along the extending direction of the push rod sliding groove 301 in a staggered manner.

Preferably, the first and second push rod locking grooves 302 and 303 are disposed on the same side of the push rod sliding groove 301 and spaced apart by a distance.

As shown in fig. 8, when the first positioning block 3 is not connected to the sliding block 2, the push rod structure 6 is placed in the push rod sliding groove 301, and the push rod locking head 602 is placed in the second push rod locking groove 303, so that the push rod structure 6 does not slide in the push rod sliding groove 301.

As shown in fig. 9, after the first positioning block 3 is connected to the slider 2, the push rod 601 is inserted into the locking hole of the slider 2, and the push rod lock 602 is locked into the first push rod locking groove 302 to prevent the push rod 601 from sliding along the push rod sliding groove 301, thereby ensuring reliable connection between the first positioning block 3 and the slider 2.

Further, as shown in fig. 10 and 11, the push rod 601 is cylindrical, and a push rod lock 602 is disposed above the push rod. The push rod sliding groove 301 is an arc surface groove, and the push rod 601 is fixedly connected with the push rod lock head 602.

In a specific embodiment of the present invention, the push rod sliding slot 301 is an arc slot, and an arc corresponding to the arc of the push rod sliding slot 301 is a major arc (i.e., an arc with a central angle greater than 180 °).

The shape of the push rod chute 301 is designed to allow the push rod structure 6 to rotate in the push rod chute 301, and the push rod 601 can slide in the push rod chute 301 without falling out of the push rod chute 301. The matching between the push rod lock 602 and the first push rod slot 302 or the second push rod slot 303 can limit the displacement of the push rod 601 in the push rod sliding slot 301, and after the push rod lock 602 is screwed out from the first push rod slot 302 or the second push rod slot 303, the push rod structure 6 can freely slide in the push rod sliding slot 301.

Further, the sliding direction of the push rod structure 6 is perpendicular to the sliding direction of the slide block 2.

When in implementation:

first, the push rod structure 6 is rotated to unscrew the push rod lock 602 from the second push rod slot 303, so that the push rod structure 6 can slide along the push rod sliding slot 301.

Next, the push rod structure 6 is partially pushed out from the push rod sliding groove 301, the portion of the push rod structure 6 extending out of the push rod sliding groove 301 is clamped into the locking hole of the slide block 2, and the first positioning block 3 and the slide block 2 are connected through the push rod structure 6, as shown in fig. 7.

Finally, the push rod structure 6 is rotated to clamp the push rod locking head 602 into the first push rod clamping groove 302, so that the push rod structure 6 is locked and cannot slide relative to the push rod sliding groove 301, and the push rod structure 6 is prevented from sliding out of the sliding block 2.

It is worth noting that: the matching or connection of the sliding block 2 and the first positioning block 3 is carried out between the two box bodies 1, namely the sliding block 2 on one box body 1 is matched or connected with the first positioning block 3 on the other box body 1, so that the connection of the two adjacent box bodies 1 is realized.

Further, in order to prevent the push rod locking head 602 from being accidentally unscrewed from the first push rod locking groove 302 or the second push rod locking groove 303 and affecting the connection effect, the self-locking structure 7 is arranged above the first push rod locking groove 302 and/or the second push rod locking groove 303.

As shown in fig. 14, a locking groove 603 is provided on the push rod locking head 602, and when the push rod locking head 602 rotates 90 ° and is clamped into the first push rod clamping groove 302 (or the second push rod clamping groove 303), the locking groove 603 is located above the first push rod clamping groove 302 and is parallel to the first push rod clamping groove 302.

Further, as shown in fig. 14 and 15, the self-locking structure 7 includes: a self-locking slide plate 701 and a self-locking rod 702; wherein. The self-locking sliding sheet 701 is rotatably installed on the first positioning block 3, one end of the self-locking sliding sheet 701 is rotatably connected with the first positioning block 3, the other end of the self-locking sliding sheet 701 is provided with a self-locking groove 703, the self-locking rod 702 is a telescopic rod, and the self-locking rod 702 can be clamped into the self-locking groove 703. Specifically, the self-locking rod 702 is installed in a blind hole on the first positioning block 3, a spring is arranged below the self-locking rod 702, one end of the spring is connected with the self-locking rod 702, and the other end of the spring is connected with the bottom of the blind hole.

When the self-locking bar 702 is clamped into the self-locking groove 703, the self-locking structure 7 is in a self-locking state, and when the self-locking bar 702 is pressed to be lower than the self-locking slide sheet 701, the self-locking structure 7 is in an unlocking state.

When in implementation: pressing the self-locking lever 702 to enable the self-locking sliding piece 701 to rotate freely, enabling the self-locking structure 7 to be in an unlocking state, rotating the self-locking sliding piece 701 to enable the self-locking sliding piece 701 not to shield the first push rod clamping groove 302 (or the second push rod clamping groove 303), and rotating the push rod structure 6 to enable the push rod lock head 602 to be clamped into the first push rod clamping groove 302 (or the second push rod clamping groove 303); further, the self-locking slide sheet 701 is rotated to enable the self-locking slide sheet 701 to be clamped into a locking groove 603 on the push rod lock head 602; the self-locking rod 702 is released, the self-locking structure 7 is switched from an unlocking state to a locking state, the self-locking rod 702 is clamped into the self-locking groove 703 again, the self-locking sliding sheet 701 cannot rotate, the rotation of the push rod structure 6 is limited through the matching of the self-locking sliding sheet 701 and the locking groove 603, and the reliable connection between the push rod structure 6 and the sliding block 2 is realized.

The connection structure of the invention adopts a 'multiple locking' mode to realize the connection between the first positioning block 3 and the sliding block 2, and finally ensures that the adjacent box bodies 1 are stably and reliably connected.

Example 2

According to a specific embodiment of the present invention, a combined container is provided, which includes at least two containers 1, and two adjacent containers 1 are connected by the connecting structure described in embodiment 1.

Specifically, a container formed by connecting 3 individual containers 1 is called a triple box; a container formed by 4 individual containers 1 joined together is called a quadruplex container.

Example 3

The invention provides an integrated connecting method of a combined container, which adopts the connecting structure in embodiment 1 to connect the combined container in embodiment 2; the method comprises the following steps:

step S1: the slide block 2 is pushed to slide towards the direction of the adjacent box body 1;

step S2: the first positioning block 3 on the adjacent box body 1 slides into the middle cavity of the sliding block 2;

and step S3: the first positioning block 3 limits the displacement of the sliding block 2, and two adjacent box bodies 1 are connected into a whole.

In an embodiment of the present invention, in step S1:

as shown in fig. 12, two cases 1 are placed side by side, and the slider 2 on the first case 1 is slid out to the outside of the first groove 101, so that the slider 2 on the first case 1 is slid into the second groove 102 on the second case 1.

Preferably, when the sliding block 2 slides into the second groove 102 of another box body 1, the T-shaped projection 204 on the sliding block 2 also slides into the T-shaped groove on the second groove 102.

In an embodiment of the present invention, in step S2:

as shown in fig. 12, when the slider 2 slides to the maximum stroke, the left end of the slider 2 is blocked by the second positioning block 4 on the box 1 where the slider is located, and the left end of the slider 2 is limited by the second positioning block 4. And the right end of the slide block 2 passes over the first positioning block 3 on the second box body 1, and the first positioning block 3 on the second box body 1 slides into the middle cavity of the slide block 2.

Preferably, the first positioning block 3 is located in the notch 203 of the slider 2.

In one embodiment of the present invention, step S3 is shown as follows:

the first box 1 is connected with the second box 1 through the sliding block 2, and specifically, the sliding block 2 is matched with the first positioning block 3.

Further, according to the difference of the structure and the composition of the first positioning block 3, the method for matching the first positioning block 3 with the slider 2 is as follows:

1) When the first locating block 3 is rotatably installed on the box body 1:

rotatory first locating block 3 makes its length direction vertical, and then through the right-hand member of 3 spacing sliders of first locating block 2.

Specifically, the first positioning block 3 can prevent the slider 2 from sliding leftwards, and the second positioning block 4 can prevent the slider 2 from sliding rightwards, so that the connection of two adjacent boxes 1 is realized.

2) When the locking structure 5 is hinged on the first positioning block 3:

the first positioning block 3 is clamped in the notch 203 of the slider 2, and the locking structure 5 is rotated to enable the locking structure 5 to be perpendicular to the first positioning block 3, and the sliding of the slider 2 is limited by the locking structure 5.

Specifically, the locking structure 5 can prevent the sliding block 2 from sliding leftwards, and the second positioning block 4 can prevent the sliding block 2 from sliding rightwards, so that the connection of two adjacent box bodies 1 is realized.

3) When the push rod structure 6 is slidably mounted on the first positioning block 3:

first, the push rod structure 6 is rotated to unscrew the push rod lock 602 from the second push rod locking slot 303, so that the push rod structure 6 can slide along the push rod sliding slot 301.

Next, the push rod structure 6 is partially pushed out from the push rod sliding groove 301, the portion of the push rod structure 6 extending out of the push rod sliding groove 301 is clamped into the locking hole of the slide block 2, and the first positioning block 3 and the slide block 2 are connected through the push rod structure 6, as shown in fig. 7. Connect through 6 first locating blocks 3 of state of push rod structure and slider 2, and then connect two boxes 1.

Finally, the push rod structure 6 is rotated to clamp the push rod locking head 602 into the first push rod clamping groove 302, so that the push rod structure 6 is locked and cannot slide relative to the push rod sliding groove 301, and the push rod structure 6 is prevented from sliding out of the sliding block 2.

The invention designs the first locating block 3 and the slide block 2 at the left side end and the right side end of the container respectively. When two independent boxes 1 of the combined container, an operator can push the slider 2 to slide rightwards through the stop block beam 202 of the handheld slider 2, the slider slides into the second groove 102 of the other box 1, the left part of the slider 2 is fixed by the second positioning block 4, the exceeding part is attached to the first positioning block 3, the slider 2 is fixed on the right side through the matching of the first positioning block 3 and the slider 2 after being aligned, so far, the slider 2 is completely fixed, and the fixed combination of the two independent boxes 1 of the container can be realized, as shown in fig. 12. The method of the invention can fix triple containers or quadruple containers.

Compared with the prior art, the container assembling and disassembling device is convenient to operate, can quickly assemble and disassemble the container, simultaneously reduces the operation time, improves the handover conversion and transportation efficiency, and reduces the use of the storage box through the integrated design with the container so as to prevent the loss of parts.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims (10)

1. A connecting structure of a combined container is characterized by comprising: the sliding block (2) and the first positioning block (3);

the sliding block (2) and the first positioning block (3) are respectively arranged on two sides of a single box body (1); the sliding block (2) is slidably mounted on the box body (1), and when the sliding block (2) slides relative to the box body (1), the sliding block can be close to or separated from the first positioning block (3) on the adjacent box body (1);

the sliding block (2) can be connected with the first positioning block (3) on the adjacent box body (1).

2. The coupling structure of a assemblable container as set forth in claim 1, wherein said sliding block (2) is provided with a notch (203); the first positioning block (3) can pass through the notch (203).

3. The coupling structure of a combination container according to claim 2, wherein the first positioning block (3) is rotatably installed on the container body (1), the length of the first positioning block (3) is greater than the width of the notch (203) and the width of the first positioning block (3) is less than the width of the notch (203);

or the first positioning block (3) is hinged with a locking structure (5).

4. A connection arrangement of a modular container according to claim 2, characterized in that a push rod arrangement (6) is slidably mounted on said first positioning block (3); the push rod structure (6) can be clamped into a lock hole in the sliding block (2).

5. The connection structure of the combination container as claimed in claim 4, wherein a second locating block (4) is fixedly provided on the box body (1), and the second locating block (4) is located in the middle cavity of the sliding block (2).

6. A connection structure of a modular container according to claim 4 or 5, characterized in that said push rod structure (6) comprises: a push rod (601) and a push rod lock head (602);

a push rod sliding groove (301) is formed in the first positioning block (3), and the push rod (601) is arranged in the push rod sliding groove (301) and can slide relatively; a first push rod clamping groove (302) is formed in the side face of the push rod sliding groove (301); the push rod locking head (602) can be clamped into the first push rod clamping groove (302), and the push rod locking head (602) can limit the displacement of the push rod (601).

7. The connection structure of the combination container as claimed in claim 6, wherein the push rod (601) is cylindrical, the push rod sliding groove (301) is a cambered groove, and the push rod (601) is fixedly connected with the push rod locking head (602).

8. The connecting structure of the combination container as claimed in claim 6 or 7, wherein the side of the push rod sliding groove (301) is further provided with a second push rod locking groove (303); the first push rod clamping groove (302) and the second push rod clamping groove (303) are staggered along the extending direction of the push rod sliding groove (301).

9. A modular container, characterized in that it comprises at least two containers (1), and two adjacent containers (1) are connected by a connecting structure according to any one of claims 1-8.

10. An integrated connection method of a combined container, characterized in that the combined container is connected by using the connection structure of any one of claims 1-8; the method comprises the following steps:

step S1: the sliding block (2) is pushed to slide towards the direction of the adjacent box body (1);

step S2: the first locating block (3) on the adjacent box body (1) slides into the middle cavity of the sliding block (2);

and step S3: the first positioning block (3) limits the displacement of the sliding block (2) and connects two adjacent boxes (1) into a whole.

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